Filter



FIG. 1 is a top right perspective view showing filter, showing my newdesign;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken line depicted in the drawings are for the purpose ofillustrating portions of the filter that form no part of the claimeddesign.

CLAIM The ornamental design for filter, as shown and described.